B01F 29/62
Without bars, i.e. without mixing elements
Official title: without bars, i.e. without mixing elements; characterised by the shape or cross section of the receptacle, e.g. of Y-, Z-, S- or X- shape; with cylindrical receptacles rotating about an axis at an angle to their longitudinal axis
B01F29/62 (Without bars, i.e. without mixing elements) appears on 53 US grants and 62 published applications in this corpus.
Search patents in B01F- Granted patents
- 53
- Published applications
- 62
- Assignees
- 54
- Inventors
- 141
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 4 |
| 2004 | 2 | 3 |
| 2005 | 1 | 4 |
| 2006 | 4 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 4 |
| 2015 | 1 | 3 |
| 2016 | 1 | 5 |
| 2017 | 3 | 0 |
| 2018 | 2 | 3 |
| 2019 | 1 | 3 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 2 | 4 |
| 2023 | 2 | 3 |
| 2024 | 2 | 5 |
| 2025 | 1 | 1 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processes for the preparation of multicomponent crystalline forms of active pharmaceutical ingredients using solvent vapour24 Mar 2026US 12,583,860 B2Apotex Inc.
- Automatic food spread mixer3 Mar 2026US 12,564,819 B1
- Machine and method to automatically prepare fluid coloring products9 Sep 2025US 12,409,425 B2Corob S.p.A.
- Blood sample preparation device and methods24 Dec 2024US 12,174,207 B2Babson Diagnostics, Inc.
- Rotation mixer with continuous belt drive16 Jan 2024US 11,872,534 B2FlackTek, Inc.
- Holding system and method for a bucket configured to receive epoxy from an adhesive meter mix machine30 Jul 2026US 2026/0218843 A1The Boeing Company
- Agitation/transfer method and agitation/transfer device18 Jun 2026US 2026/0166501 A1The University of Osaka
- Cancer therapy delivery system with tumbling container for suspension generation9 Apr 2026US 2026/0096951 A1Boston Scientific Scimed, Inc.
- Particulate collection system5 Mar 2026US 2026/0062229 A1Legends Equipment
- Blood sample preparation device and methods18 Sep 2025US 2025/0290942 A1Babson Diagnostics, Inc.
Most cited
By later US patents
- Mixing apparatus and method49US 6,517,230 B1AstraZeneca UK Limited · 2003
- Adapters, adapter systems and method for use in connection with powered injectors for agitation of multi-component fluids46US 6,821,013 B2Medrad, Inc. · 2004
- Apparatus for mixing and detecting on-line homogeneity37US 5,946,088 APfizer Inc. · 1999
- Method of mixing liquids in closed containers35US 4,263,003 AGraco Inc. · 1981
- Meat processor28US 4,446,779 A1984